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YOKOGAWA HOKUSHIN ELECTRIC

Overview
  • Total Patents
    1,362
About

YOKOGAWA HOKUSHIN ELECTRIC has a total of 1,362 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets measurement, computer technology and textiles and paper are YOKOGAWA ELECTRIC WORKS LTD, HARTMANN & BRAUN AG and MUESZERIPARI KUTATO INTEZET.

Patent filings in countries

World map showing YOKOGAWA HOKUSHIN ELECTRICs patent filings in countries

Patent filings per year

Chart showing YOKOGAWA HOKUSHIN ELECTRICs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iwaoka Hideto 83
#2 Matsuura Hiroyuki 59
#3 Ueda Toshitsugu 48
#4 Imamura Makoto 47
#5 Sugiyama Sunao 43
#6 Inao Kiyoharu 41
#7 Azegami Tadashi 36
#8 Fujino Kenji 32
#9 Murayama Takeshi 28
#10 Yamaguchi Keiki 27

Latest patents

Publication Filing date Title
US4676897A Solubilization chromatography
GB8609130D0 Method for analysis of organic acids and apparatus therefor
US4680970A Apparatus for measuring pressure
US4652810A Subminiature current transformer
US4680973A Electromagnetic flow meter converter
US4651168A Thermal print head
GB8516922D0 Electromagnetic flowmeter
JPS6122216A Manufacture of pipe for electromagnetic flowmeter
DE3518603A1 IMAGE DEVICE WORKING WITH CORE MAGNETIC RESONANCE
US4680466A Displacement transducer which simultaneously extracts signals via sequential switching
US4665368A NMR imaging apparatus
JPS60242728A Sequential comparison type ad converter
JPS6162855A Electrode for measuring concentration of electrochemically active substance
JPS60166833A Force detection element using piezo-electric diaphragm
JPS61114139A Differential pressure sensor
JPS61112227A Process input device
JPS61112186A Color register apparatus
JPS61112965A Ion chromatograph apparatus
JPS61112272A Microcomputer applied device
JPS61112225A Process input device